4020044242033 has 2 divisors, whose sum is σ = 4020044242034. Its totient is φ = 4020044242032.

The previous prime is 4020044242013. The next prime is 4020044242063. The reversal of 4020044242033 is 3302424400204.

It is a happy number.

4020044242033 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2963603566144 + 1056440675889 = 1721512^2 + 1027833^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4020044242033 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 4020044241992 and 4020044242010.

It is not a weakly prime, because it can be changed into another prime (4020044242013) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2010022121016 + 2010022121017.

It is an arithmetic number, because the mean of its divisors is an integer number (2010022121017).

Almost surely, 2^{4020044242033} is an apocalyptic number.

It is an amenable number.

4020044242033 is a deficient number, since it is larger than the sum of its proper divisors (1).

4020044242033 is an equidigital number, since it uses as much as digits as its factorization.

4020044242033 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 18432, while the sum is 28.

Adding to 4020044242033 its reverse (3302424400204), we get a palindrome (7322468642237).

The spelling of 4020044242033 in words is "four trillion, twenty billion, forty-four million, two hundred forty-two thousand, thirty-three".